An image forming apparatus comprising a plurality of image forming units,
an intermediate transfer member, and an intermediate transfer member
cleaning device to remove toner remaining the intermediate transfer
member with plural cleaning blades, wherein each color toner used in
the developing device of the plurality of image forming units contains 10
number % or less of toner particles whose diameter is (0.7.times.50%
number particles diameter (Dp50)) or less and contains 300 ppm or less of
a remaining monomers is disclosed.